package com.wangrui.sso3.clienta.controller;

import cn.dev33.satoken.annotation.SaCheckLogin;
import cn.dev33.satoken.sso.SaSsoManager;
import cn.dev33.satoken.sso.processor.SaSsoClientProcessor;
import cn.dev33.satoken.stp.StpUtil;
import cn.dev33.satoken.util.SaResult;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;

/**
 * Sa-Token-SSO Client端 Controller
 * @author click33
 */
@RestController
public class SsoClientController {


    @SaCheckLogin
    @GetMapping("/getUserInfo")
    public String getUserInfo(){
        return "<a href='#'>userinfo</a>";
    }

    // 首页
    @RequestMapping("/")
    public String index() {
        String solUrl = SaSsoManager.getClientConfig().splicingSloUrl();
        String str = "<h2>Sa-Token SSO-Client A 应用端</h2>" +
                "<p>当前会话是否登录：" + StpUtil.isLogin() + "</p>" +
                "<p><a href=\"/sso/login?back=" + URLEncoder.encode("http://client1.sso.com:9001", StandardCharsets.UTF_8) + "\">登录</a> " +
                " <a href='" + solUrl + "?back=http://client1.sso.com:9001'>注销</a></p>";
        return str;
    }

    /*
     * SSO-Client端：处理所有SSO相关请求
     *         http://{host}:{port}/sso/login          -- Client端登录地址，接受参数：back=登录后的跳转地址
     *         http://{host}:{port}/sso/logout         -- Client端单点注销地址（isSlo=true时打开），接受参数：back=注销后的跳转地址
     *         http://{host}:{port}/sso/logoutCall     -- Client端单点注销回调地址（isSlo=true时打开），此接口为框架回调，开发者无需关心
     */
    @RequestMapping("/sso/*")
    public Object ssoRequest() {
        return SaSsoClientProcessor.instance.dister();
    }

    // 全局异常拦截
    @ExceptionHandler
    public SaResult handlerException(Exception e) {
        e.printStackTrace();
        return SaResult.error(e.getMessage());
    }

}
